We can trade Bazemore or Whiteside immediately. We just can't trade them with other players for a bigger salary until August 24th for Bazemore and September 6th for Whiteside.
This actually could be a really sneaky move on Olshey's part because Harkless and Leonard no longer add up to get Love or Griffin without adding more salary to it (not that I'm advocating trading for Love) but Whiteside makes more than Leonard and Harkless combined. For example, at the trade deadline Whiteside and a 1st for Love works whereas Harkless, Leonard, and a 1st for Love doesn't work. Once again I'm not advocating a trade for Love just presenting what could be happening.